package com.zzyl.serve.service.impl;

import java.util.List;

import com.zzyl.common.utils.DateUtils;
import com.zzyl.serve.domain.NursingProject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import com.zzyl.serve.mapper.NursingLevelMapper;
import com.zzyl.serve.domain.NursingLevel;
import com.zzyl.serve.service.INursingLevelService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import javax.annotation.Resource;
import java.util.Arrays;
import java.util.Objects;
import java.util.concurrent.TimeUnit;

/**
 * 护理等级Service业务层处理
 *
 * @author ruoyi
 * @date 2024-10-04
 */
@Service
public class NursingLevelServiceImpl extends ServiceImpl<NursingLevelMapper, NursingLevel> implements INursingLevelService {
    @Autowired
    private NursingLevelMapper nursingLevelMapper;
    @Resource
    private RedisTemplate<String, Object> redisTemplate;
    private static final String CACHE_KEY = "nursingLevel:all";

    /**
     * 查询护理等级
     *
     * @param id 护理等级主键
     * @return 护理等级
     */
    @Override
    public NursingLevel selectNursingLevelById(Long id) {
        return getById(id);
    }

    /**
     * 查询护理等级列表
     *
     * @param nursingLevel 护理等级
     * @return 护理等级
     */
    @Override
    public List<NursingLevel> selectNursingLevelList(NursingLevel nursingLevel) {
        List<NursingLevel> np= (List<NursingLevel>) redisTemplate.opsForValue().get(CACHE_KEY);
        if (np!=null){
            return np;
        }
        List<NursingLevel> nursingLevels = nursingLevelMapper.selectNursingLevelList(nursingLevel);
        // 将查询到的数据存入 Redis 并设置 30 分钟的有效时间
        redisTemplate.opsForValue().set(CACHE_KEY, nursingLevels,30, TimeUnit.MINUTES);
        return nursingLevels;
    }

    /**
     * 新增护理等级
     *
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int insertNursingLevel(NursingLevel nursingLevel) {
        int row = save(nursingLevel) ? 1 : 0;
        deleteCode();
        return row;
    }

    /**
     * 修改护理等级
     *
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int updateNursingLevel(NursingLevel nursingLevel) {
        deleteCode();
        return updateById(nursingLevel) ? 1 : 0;
    }

    /**
     * 批量删除护理等级
     *
     * @param ids 需要删除的护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelByIds(Long[] ids) {
        deleteCode();
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 删除护理等级信息
     *
     * @param id 护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelById(Long id) {
        deleteCode();
        return removeById(id) ? 1 : 0;
    }

    /**
     * 获取所有护理等级
     */
    @Override
    public List<NursingLevel> listAll() {
        return nursingLevelMapper.listAll();
    }
    public void deleteCode(){
        redisTemplate.delete(CACHE_KEY);
    }
}
